🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.97 AU

Year: 246 Days

Day: 34.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.19 AU - 1.37 AU

Year: 507 Days

Day: 25.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 8.4

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.84 AU - 10.38 AU

Year: 10422 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,827,628 km

• M1: 104,868 km (0.079 R)
• M2: 418,126 km (0.105 R)
• M3: 803,041 km (0.105 R)
• M4: 1,227,750 km (0.085 R)
• M5: 2,115,613 km (0.114 R)
• M6: 2,432,611 km (0.046 R)
• M7: 3,070,347 km (0.12 R)
• M8: 4,316,347 km (0.094 R)
• M9: 6,462,329 km (0.059 R)
• M10: 7,809,009 km (0.093 R)
• M11: 8,296,848 km (0.107 R)
• M12: 10,296,223 km (0.115 R)
• M13: 12,240,696 km (0.11 R)
• M14: 12,777,753 km (0.12 R)
• M15: 13,455,580 km (0.092 R)
• M16: 15,771,655 km (0.079 R)
• M17: 16,695,870 km (0.048 R)
• M18: 18,034,472 km (0.106 R)
• M19: 18,496,131 km (0.107 R)
• M20: 19,283,166 km (0.09 R)
• M21: 20,010,361 km (0.066 R)
• M22: 21,951,692 km (0.081 R)
• M23: 23,102,998 km (0.1 R)
• M24: 26,107,372 km (0.085 R)
• M25: 26,599,249 km (0.09 R)
• M26: 29,257,005 km (0.06 R)
• M27: 38,032,267 km (0.085 R)
• M28: 39,175,194 km (0.094 R)
• M29: 43,699,632 km (0.053 R)
• M30: 48,264,911 km (0.054 R)
• M31: 50,967,695 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 10.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.09 AU - 11.21 AU

Year: 10487 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,827,628 km

• M1: 141,968 km (0.032 R)
• M2: 787,782 km (0.108 R)
• M3: 1,431,203 km (0.09 R)
• M4: 1,831,676 km (0.115 R)
• M5: 4,218,510 km (0.118 R)
• M6: 4,637,384 km (0.113 R)
• M7: 6,746,116 km (0.112 R)
• M8: 9,380,684 km (0.083 R)
• M9: 10,746,812 km (0.072 R)
• M10: 14,052,177 km (0.035 R)
• M11: 22,003,154 km (0.077 R)
• M12: 23,180,788 km (0.058 R)
• M13: 23,611,331 km (0.104 R)
• M14: 28,706,784 km (0.104 R)
• M15: 32,091,735 km (0.115 R)
• M16: 35,848,287 km (0.105 R)
• M17: 43,565,892 km (0.08 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,836 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit